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Summary of Contents for Federal Signal Corporation G-SND-MV-D
- Page 1 Global Series Model G-SND Sounder For Use in Hazardous Locations Ex d Surface Mount Ex de Surface Mount Installation and Maintenance Instructions 25500187 Rev. B5 0918 Printed in U.S.A.
- Page 2 A copy of this limited warranty can also be obtained by written request to Federal Signal Corporation, 2645 Federal Signal Drive, University Park, IL 60484, email to info@fedsig.com or call +1 708-534-3400.
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Page 3: Table Of Contents
Contents Safety Messages to Installers and Users ........5 Certification ...................6 Unpacking the Sounder ...............7 Creating Combination Fixtures in the Field .......8 Mounting the G-SND Sounder .............9 Mounting the Surface-Mount Ex d Sounder ........9 Mounting the Ex d e Surface-Mount Sounder ......... 10 Safety Messages for Wiring ............13 Preparing to Wire the Ex d Flameproof Models .......14 Wiring the Ex d Models .............. - Page 4 Figure 7 Locations of tone and volume switches ........16 Figure 8 Connections for DC or AC Ex d e sounder ......22 Figure 9 Dispersion characteristics for audible signal devices ..... 30 © 2017 Federal Signal Corporation. All rights reserved. Model G-SND Global Series Sounder...
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Page 5: Safety Messages To Installers And Users
Installation and Maintenance Instructions Safety Messages to Installers and Users It is important to follow all instructions shipped with this product. This sounder is to be installed by a trained electrician who is thoroughly familiar with and will follow all applicable national and local codes in the country of use. -
Page 6: Certification
Installation and Maintenance Instructions • Establish a procedure to routinely check the sounder system for proper activation and operation. • This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D; Class II, Division 2, Groups F and G; Class III or non-hazardous locations only. -
Page 7: Unpacking The Sounder
The metallic brass inserts have a capacitance of 24 pF. See the manufacturer's instructions for further information. cULus Zone Certifications: The following models are C1, Zone 1 and 21 certified: G-SND-MV-D and G-SND-MV-T. Models not mentioned are not suitable for Class, Zone locations. -
Page 8: Creating Combination Fixtures In The Field
Installation and Maintenance Instructions Creating Combination Fixtures in the Field The Federal Signal Global Series Ex de products can be connected together in the field using interchangeable E-box end caps and a proprietary coupling system (Figure 1). Figure 1 Sounder and sounder combination fixture The proprietary coupling system allows for simple and cost effective, wiring from product to product, often eliminating the need for expensive Ex wiring practices and Ex rated glands. -
Page 9: Mounting The G-Snd Sounder
Installation and Maintenance Instructions A note about combination fixtures: If the product is Ex db marked only, it is for use in gas atmospheres. If the product is Ex db e marked, it uses the increased-safety terminal enclosures and is only for gas atmospheres. -
Page 10: Mounting The Ex D E Surface-Mount Sounder
Installation and Maintenance Instructions Figure 3 Front view of Ex d sounder Ø133.8 mm (5.27 in) 4X COUNTER-BORED HOLES TO FIT M8 SOCKET-HEAD CAP SCREWS 105.9 mm (4.17 in 105.9 mm (4.17 in Mounting the Ex d e Surface-Mount Sounder Mount the sounder to a flat surface using the six 8.5 mm mounting holes. -
Page 11: Figure 4 Front View Of Ex D E Surface Mount
Installation and Maintenance Instructions Figure 4 Front view of Ex d e surface mount 4X COUNTER-BORED HOLES TO FIT M8 SOCKET-HEAD CAP SCREWS 105.9 mm (4.17 in) 23.2 mm (0.91 in) 2X Ø8.5 mm 103.2 mm 3X M20 (4.06 in) GLAND ENTRIES 122.6 mm... -
Page 12: Figure 5 Side View Of Ex D E Surface Mount
Installation and Maintenance Instructions Figure 5 Side view of Ex d e surface mount 190.6 mm (7.50 in) 272.0 mm (10.71 in) 3X M20 GLAND ENTRIES SEE ACCESSORIES FOR REPLACEABLE E-BOX END CAPS Model G-SND Global Series Sounder... -
Page 13: Safety Messages For Wiring
• Painting and surface finishes, other than those applied by Federal Signal Corporation, are not permitted. • Cable termination should be in accordance with specifications applying to the application. Federal Signal recommends that all cables and cores should be fully identified. -
Page 14: Preparing To Wire The Ex D Flameproof Models
Installation and Maintenance Instructions Preparing to Wire the Ex d Flameproof Models SHOCK HAZARD: To avoid electrical shock hazards, do not connect wires when power is applied. Failure to observe this warning may lead to serious injury or death. CIRCUIT BOARD DAMAGE: The DC sounders are polarity sensitive, and MAY BE DAMAGED by incorrect electrical hookup. -
Page 15: Wiring The Ex D Models
Installation and Maintenance Instructions Figure 6 Ex d in/out PCB connections VOLTAGE SELECTOR SWITCH T1 SEL EARTH L2 Wiring the Ex d Models To wire the Ex d flameproof sounder: Unscrew the M3 hex set screw on the side of the housing one full turn. -
Page 16: Figure 7 Locations Of Tone And Volume Switches
Installation and Maintenance Instructions Figure 7 Locations of tone and volume switches VOLUME CONTROL: FULL TONE CLOCKWISE SELECTOR = MAX. VOLUME SWITCH 220-240 Vac Operation (no remote switching of tones) a. Set the voltage selector switches to b. Turn the tone selector switch to the desired tone. c. - Page 17 Installation and Maintenance Instructions e. Connect ground wire to the terminal block position marked EARTH 24 Vdc operation (no remote switching of tones) a. Set the voltage selector switches to b. Turn the tone selector switch to the desired tone. c.
- Page 18 Installation and Maintenance Instructions b. Set the tone selector switch to c. Connect the line (hot) power source wire to the terminal block position marked on the PCB. d. Connect the neutral (common) power source wire to the terminal block position marked on the PCB.
- Page 19 Installation and Maintenance Instructions a. Set the tone selector switch to 0. b. Connect the negative ( ) power source wire to the – terminal block position marked on the PCB. c. Connect the positive ( ) power source/select wires to the terminal block positions marked d.
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Page 20: Table 1 Tone Chart
Installation and Maintenance Instructions Table 1 Tone chart Tone (Position) Description Frequency Duration 0 (0) 1 (1) Two Tone 588 Hz 0.25 s 714 Hz 0.25 s 2 (2) Swept 600 Hz to 700 Hz 0.5 s 3 (3) Warble 1000 Hz/1400 Hz 0.4 s Silence... -
Page 21: Preparing To Wire The Ex De Increased Safety Models
Installation and Maintenance Instructions Preparing to Wire the Ex de Increased Safety Models SHOCK HAZARD: To avoid electrical shock hazards, do not connect wires when power is applied. Failure to observe this warning may lead to serious injury or death. This section has wiring instructions for the three increased safety models: •... -
Page 22: Wiring The Ex De Models
Installation and Maintenance Instructions Wiring the Ex de Models CIRCUIT BOARD DAMAGE: The DC sounders are polarity sensitive, and MAY BE DAMAGED by incorrect electrical hookup. When connecting the DC sounder to the voltage supply lines, POLARITY MUST BE OBSERVED. In addition, damage will result if the voltage rating of the particular model is exceeded by more than 10 percent. - Page 23 Installation and Maintenance Instructions 220-240 Vac operation (no remote switching of tones) a. Connect the line (hot) power-source wire to the position marked on the terminal block. L1/+ b. Connect the neutral (common) power-source wire to the position marked L2/- on the terminal block.
- Page 24 Installation and Maintenance Instructions c. Connect the ground wire to the position marked Alt01 on the terminal block. d. Connect the common wire from remote switching device to the terminal block position marked Alt02 e. Connect the tone-select wires from the remote switching device to the terminal block positions marked Alt03 Alt04...
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Page 25: Selecting The Tone For Ex De Models
Installation and Maintenance Instructions Secure the cover on the terminal box with the four M4 screws. Ensure that the gasket is properly seated to maintain IP rating. Do not overtighten the screws. Selecting the Tone for Ex de Models All effective warning sounders produce loud sounds, which may cause, in certain situations, permanent hearing loss. -
Page 26: Safety Messages To Maintenance Personnel
Installation and Maintenance Instructions Safety Messages to Maintenance Personnel Listed below are some important safety instructions and precautions you should follow: • Read and understand all instructions before operating this system. • Repair of flamepaths is not recommended. • If you acquired a significant quantity of units, then it is recommended that spares are also made available. -
Page 27: Maintaining The Sounder
Installation and Maintenance Instructions Maintaining the Sounder EXPLOSION HAZARD: To prevent ignition of hazardous atmosphere, disconnect the sounder from the supply circuit before opening it. Do not open the sounder in the presence of explosive gases in the atmosphere. Failure to follow this warning may result in serious injury or death. -
Page 28: Table 2 Replacement Part
Installation and Maintenance Instructions To order, call Federal Signal Customer Support at 708-534-4756 or 877-289-3246. Table 2 Replacement Part Description Part Number Multi-voltage G-SND Sounder Kit (Includes PCBAs, K859500821-02 Bracket, Driver, & Mounting Screws) Table 3 Accessories Description Part Number Indicator Ring/Legend Kit, Black G-KIT-RP-BK Indicator Ring/Legend Kit, Blue... -
Page 29: Table 4 Choosing Cable-Entry Devices For Equipment In Potentially
Installation and Maintenance Instructions Table 4 Choosing cable-entry devices for Equipment in Potentially Explosive Atmospheres Cable Entry Devices (cable Models Ex Atmospheres glands, stopping plugs, etc. G-SND-XXX-D Cable entry devices shall (Ex db surface be equipment certified as mount) flameproof. To maintain the ingress protection of the flameproof sounder enclosure, we recommend the cable entry... -
Page 30: Figure 9 Dispersion Characteristics For Audible Signal Devices
The 120 Vac and 230 Vac inputs have not been evaluated. These models have the following nomenclature: G-SND-MV-D, G-SND-MV-D, G-SND-MV-T, and G-SND-024-E. They have an electrical rating of 515 mA maximum at 24 regulated voltage Vdc (16 Vdc to 33 Vdc). -
Page 31: Getting Technical Support And Service
Installation and Maintenance Instructions Do not paint this device after installation and do not change the factory -applied finish. Getting Technical Support and Service The Federal Signal factory provides technical assistance with any problems that cannot be handled locally. Any units returned to Federal Signal for service, inspection, or repair must be accompanied by a Return Material Authorization (RMA).
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